2011 Park Factor Notes: B-R’s John Autin takes a look at park factor trends from the 1st half of the 2011 season.

Introducing HR/OFFB Park Factors: Jeffrey Gross of THT put together park factors for HR per outfield flyballs.

2011 Park Factors Updated: Baseball-Reference has now updated its 3-year park factors to include 2011 data.

Can you predict a new park to have a neutral factor?: Thread at The Book Blog about initial predictions for a new park’s factor.

Jack Moore of Fangraphs looks at Curtis Granderson’s big power numbers in 2011 (and explains why they may have been predictable). Link